Waterloo, WI politics & representatives
Waterloo is represented in Congress by Senators Ron Johnson and Tammy Baldwin and Representative Scott Fitzgerald. Tony Evers is governor.
Who represents Waterloo in Washington and in Wisconsin, with how to reach each office.
How Waterloo voted in 2024
Official results for Waterloo's own voters.
President 1,957 votes
Jefferson County: Trump 57.4%, Harris 41.0% · Wisconsin: Trump 49.6%, Harris 48.7%
U.S. Senate 1,933 votes
Jefferson County: Hovde 56.4%, Baldwin 41.5% · Wisconsin: Baldwin 49.3%, Hovde 48.5%
U.S. House · Wisconsin's 5th District 466,682 votes
Whole-district result
Source: MIT Election Data + Science Lab, official 2024 precinct returns (statewide totals from its official state files). Percentages are of votes for candidates; blank and spoiled ballots aren't counted.
Who represents Waterloo in Congress
U.S. Senate Both senators represent all of Wisconsin
U.S. House · Wisconsin's 5th District
Who represents Waterloo in state government
State Senate · District 16
State Assembly · District 46
Waterloo's own government: Town Hall →
Sources: congressional and state legislative districts from the U.S. Census Bureau (119th Congress, 2024 state districts); members of Congress from the congress-legislators project (portraits public domain); governors and state legislators from Open States. Districts are matched to Waterloo by land area, so if the town is split, your street decides which one is yours.